Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447057 | Template for taking erosion/corrosion measurements | William Perrin | 1995-09-05 |
| 5377533 | Method of taking erosion/corrosion measurements | William Perrin | 1995-01-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5447057 | Template for taking erosion/corrosion measurements | William Perrin | 1995-09-05 |
| 5377533 | Method of taking erosion/corrosion measurements | William Perrin | 1995-01-03 |